Tsutomu Iikawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sintered magnesium-based composite material and process for prepari...
- Patent number 4,941,918
- Issue date Jul 17, 1990
- Fujitsu Limited
- Eiji Horikoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-cobalt type soft magnetic material
- Patent number 4,925,502
- Issue date May 15, 1990
- Fujitsu Limited
- Wataru Yamagishi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...